/* roulang page: index */
:root {
            --color-primary: #3B1E5A;
            --color-secondary: #E83D84;
            --color-accent: #FFC83D;
            --color-bg-light: #FAF7F2;
            --color-bg-dark: #241733;
            --color-bg-deeper: #1A1026;
            --color-text-primary: #1F1A29;
            --color-text-secondary: #5C5566;
            --color-text-muted: #8A8494;
            --color-text-on-primary: #FFFFFF;
            --color-text-on-accent: #3B1E5A;
            --color-border: #EEE7F5;
            --color-border-strong: #DDD5E8;
            --color-success: #2E9E6B;
            --color-warning: #F5A623;
            --color-warning-bg: #FFF8E5;
            --color-error: #D64545;
            --radius-card: 18px;
            --radius-btn: 12px;
            --radius-input: 10px;
            --radius-badge: 999px;
            --radius-sm: 8px;
            --shadow-default: 0 10px 30px rgba(61,29,94,0.08);
            --shadow-hover: 0 16px 40px rgba(61,29,94,0.14);
            --shadow-deep: 0 24px 60px rgba(26,16,38,0.22);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --container-max: 1200px;
            --gutter: 24px;
            --gutter-mobile: 16px;
            --section-padding-desktop: 72px;
            --section-padding-mobile: 40px;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
        }

        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            font-size: 16px;
        }

        body {
            font-family: var(--font-family);
            font-size: 1rem;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-primary);
            background-color: var(--color-bg-light);
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--color-secondary);
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: transparent;
        }

        button {
            cursor: pointer;
        }

        button:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }

        ul, ol {
            list-style: none;
        }

        h1, h2, h3, h4, h5, h6 {
            line-height: 1.35;
            font-weight: 700;
            color: var(--color-text-primary);
        }

        h1 {
            font-size: clamp(1.9rem, 4vw, 2.5rem);
        }

        h2 {
            font-size: clamp(1.6rem, 3vw, 1.85rem);
        }

        h3 {
            font-size: 1.15rem;
            font-weight: 600;
            line-height: 1.45;
        }

        p {
            color: var(--color-text-secondary);
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: var(--gutter);
            padding-right: var(--gutter);
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg-dark);
            border-bottom: 1px solid rgba(255,255,255,0.06);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: 0 8px 30px rgba(0,0,0,0.25);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
            flex-wrap: nowrap;
        }

        .site-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            min-width: 0;
        }

        .site-logo a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--color-text-on-primary);
            text-decoration: none;
            min-width: 0;
        }

        .site-logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.2rem;
            color: #fff;
            flex-shrink: 0;
        }

        .site-logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.25;
            min-width: 0;
        }

        .site-logo-main {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }

        .site-logo-sub {
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--color-accent);
            letter-spacing: 0.6px;
            white-space: nowrap;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            border-radius: var(--radius-btn);
            color: rgba(255,255,255,0.78);
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            transition: background var(--transition-fast), color var(--transition-fast);
            white-space: nowrap;
        }

        .main-nav a:hover {
            background: rgba(255,255,255,0.08);
            color: #fff;
        }

        .main-nav a.active {
            background: var(--color-secondary);
            color: #fff;
            font-weight: 600;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-search-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            transition: background var(--transition-fast);
            font-size: 1.1rem;
        }

        .nav-search-btn:hover {
            background: rgba(255,255,255,0.2);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 11px 24px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.3px;
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
            min-height: 44px;
            gap: 8px;
            line-height: 1.4;
            border: 2px solid transparent;
        }

        .btn:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        .btn:active {
            transform: scale(0.98);
        }

        .btn-primary {
            background: var(--color-secondary);
            color: #fff;
            border-color: var(--color-secondary);
        }

        .btn-primary:hover {
            background: #C62D6F;
            border-color: #C62D6F;
            color: #fff;
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .btn-secondary {
            background: transparent;
            color: var(--color-primary);
            border-color: var(--color-primary);
        }

        .btn-secondary:hover {
            background: var(--color-primary);
            color: #fff;
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .btn-ghost {
            background: transparent;
            color: #fff;
            border-color: rgba(255,255,255,0.6);
        }

        .btn-ghost:hover {
            background: #fff;
            color: var(--color-primary);
            border-color: #fff;
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
            min-height: 36px;
        }

        .btn-lg {
            padding: 15px 32px;
            font-size: 1.05rem;
            min-height: 54px;
        }

        /* ===== Mobile Nav Toggle ===== */
        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(255,255,255,0.1);
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 4px;
            cursor: pointer;
            flex-shrink: 0;
        }

        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

        /* ===== Announcement Bar ===== */
        .announcement-bar {
            background: var(--color-accent);
            color: var(--color-text-on-accent);
            padding: 10px 0;
            position: relative;
            z-index: 999;
        }

        .announcement-bar .container {
            display: flex;
            align-items: center;
            gap: 10px;
            min-height: 36px;
        }

        .announcement-icon {
            flex-shrink: 0;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
        }

        .announcement-text {
            flex: 1;
            font-size: 0.88rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            line-height: 1.5;
        }

        .announcement-close {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            background: rgba(59,30,90,0.15);
            color: var(--color-text-on-accent);
            font-size: 0.9rem;
            transition: background var(--transition-fast);
        }

        .announcement-close:hover {
            background: rgba(59,30,90,0.3);
        }

        /* ===== Sections ===== */
        .section {
            padding: var(--section-padding-desktop) 0;
        }

        .section-bg-light {
            background: var(--color-bg-light);
        }

        .section-bg-white {
            background: #fff;
        }

        .section-bg-dark {
            background: var(--color-bg-dark);
            color: #fff;
        }

        .section-bg-dark h2,
        .section-bg-dark h3 {
            color: #fff;
        }

        .section-bg-dark p {
            color: rgba(255,255,255,0.72);
        }

        .section-header {
            margin-bottom: 36px;
            max-width: 680px;
        }

        .section-header.centered {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .section-header h2 {
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }

        .section-header p {
            font-size: 0.95rem;
            line-height: 1.8;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            padding: 5px 14px;
            border-radius: var(--radius-badge);
            background: rgba(232,61,132,0.1);
            color: var(--color-secondary);
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.8px;
            margin-bottom: 14px;
            text-transform: uppercase;
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 580px;
            display: flex;
            align-items: center;
            background: var(--color-bg-dark);
            padding: 80px 0 72px;
            overflow: hidden;
            isolation: isolate;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/a4ea9cc181b5b851.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.28;
            z-index: -1;
        }

        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26,16,38,0.85) 0%, rgba(59,30,90,0.55) 55%, rgba(26,16,38,0.8) 100%);
            z-index: -1;
        }

        .hero .container {
            display: grid;
            grid-template-columns: 7fr 5fr;
            gap: 48px;
            align-items: center;
        }

        .hero-content {
            position: relative;
        }

        .hero-title {
            font-size: clamp(2rem, 4.5vw, 2.8rem);
            font-weight: 800;
            color: #fff;
            line-height: 1.25;
            letter-spacing: 0.5px;
            margin-bottom: 18px;
        }

        .hero-title .highlight {
            color: var(--color-accent);
            position: relative;
        }

        .hero-subtitle {
            font-size: 1.05rem;
            color: rgba(255,255,255,0.78);
            line-height: 1.75;
            margin-bottom: 28px;
            max-width: 520px;
        }

        .hero-search {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
            max-width: 480px;
        }

        .hero-search input {
            flex: 1;
            padding: 13px 18px;
            border-radius: var(--radius-input);
            background: rgba(255,255,255,0.12);
            border: 1px solid rgba(255,255,255,0.2);
            color: #fff;
            font-size: 0.95rem;
            min-height: 48px;
            transition: all var(--transition-base);
        }

        .hero-search input::placeholder {
            color: rgba(255,255,255,0.5);
        }

        .hero-search input:focus {
            background: rgba(255,255,255,0.2);
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(255,200,61,0.2);
        }

        .hero-cta-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .hero-trust-badges {
            display: flex;
            gap: 24px;
            margin-top: 28px;
            flex-wrap: wrap;
        }

        .hero-trust-badge {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255,255,255,0.7);
            font-size: 0.82rem;
            font-weight: 500;
            letter-spacing: 0.3px;
        }

        .hero-trust-badge .badge-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--color-success);
            flex-shrink: 0;
        }

        .hero-visual {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 380px;
        }

        .hero-visual-main {
            width: 100%;
            max-width: 360px;
            aspect-ratio: 4/5;
            border-radius: var(--radius-card);
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.1);
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow-deep);
        }

        .hero-visual-main::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/47a8ff89760028fb.webp') center/cover no-repeat;
            border-radius: var(--radius-card);
        }

        .hero-visual-float {
            position: absolute;
            bottom: 30px;
            right: -20px;
            width: 160px;
            aspect-ratio: 3/4;
            border-radius: 14px;
            background: url('/assets/images/fa9406f7206fa8aa.webp') center/cover no-repeat;
            box-shadow: var(--shadow-deep);
            border: 2px solid rgba(255,255,255,0.2);
            transform: rotate(-4deg);
            transition: transform var(--transition-slow);
        }

        .hero-visual-float:hover {
            transform: rotate(0deg) translateY(-8px);
        }

        .hero-visual-badge {
            position: absolute;
            top: 20px;
            left: -15px;
            background: var(--color-secondary);
            color: #fff;
            padding: 8px 18px;
            border-radius: var(--radius-badge);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            box-shadow: var(--shadow-hover);
        }

        /* ===== Stats Bar ===== */
        .stats-bar {
            background: var(--color-primary);
            padding: 28px 0;
        }

        .stats-bar .container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-item {
            text-align: center;
            padding: 8px 12px;
            border-right: 1px solid rgba(255,255,255,0.12);
            border-left: 1px solid rgba(255,255,255,0.12);
        }

        .stat-item:first-child {
            border-left: none;
        }
        .stat-item:last-child {
            border-right: none;
        }

        .stat-value {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1.2;
            margin-bottom: 4px;
            letter-spacing: 0.5px;
        }

        .stat-label {
            font-size: 0.82rem;
            color: rgba(255,255,255,0.65);
            font-weight: 500;
            letter-spacing: 0.3px;
        }

        /* ===== Quick Entry Grid ===== */
        .quick-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .quick-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 24px 22px;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            min-height: 150px;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
            position: relative;
            overflow: hidden;
        }

        .quick-card:nth-child(even) {
            background: var(--color-bg-light);
        }

        .quick-card:hover {
            border-color: var(--color-secondary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .quick-card-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(232,61,132,0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.35rem;
            margin-bottom: 12px;
            flex-shrink: 0;
        }

        .quick-card h3 {
            font-size: 1rem;
            margin-bottom: 6px;
        }

        .quick-card p {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            line-height: 1.55;
            margin: 0;
        }

        .quick-card-link {
            position: absolute;
            inset: 0;
            z-index: 1;
            border-radius: var(--radius-card);
        }

        /* ===== Search Section ===== */
        .search-deep {
            position: relative;
        }

        .search-deep::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/0a5615b5c0834171.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
            pointer-events: none;
        }

        .search-deep .container {
            position: relative;
        }

        .search-input-group {
            display: flex;
            gap: 12px;
            max-width: 600px;
            margin-top: 20px;
        }

        .search-input-group input {
            flex: 1;
            padding: 14px 20px;
            border-radius: var(--radius-input);
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.22);
            color: #fff;
            font-size: 1rem;
            min-height: 52px;
            transition: all var(--transition-base);
        }

        .search-input-group input::placeholder {
            color: rgba(255,255,255,0.5);
        }

        .search-input-group input:focus {
            background: rgba(255,255,255,0.18);
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(255,200,61,0.18);
        }

        .search-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 16px;
        }

        .search-tag {
            padding: 6px 16px;
            border-radius: var(--radius-badge);
            background: rgba(255,255,255,0.1);
            color: rgba(255,255,255,0.8);
            font-size: 0.8rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition-fast);
            border: 1px solid rgba(255,255,255,0.12);
        }

        .search-tag:hover {
            background: var(--color-accent);
            color: var(--color-text-on-accent);
            border-color: var(--color-accent);
        }

        /* ===== Ranking Cards ===== */
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .ranking-card {
            display: flex;
            align-items: center;
            gap: 16px;
            background: #fff;
            border-radius: var(--radius-card);
            padding: 16px 20px;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .ranking-card:hover {
            border-color: var(--color-secondary);
            box-shadow: var(--shadow-hover);
            transform: translateX(6px);
        }

        .ranking-number {
            font-size: 1.65rem;
            font-weight: 800;
            color: var(--color-primary);
            min-width: 42px;
            text-align: center;
            flex-shrink: 0;
            line-height: 1;
        }

        .ranking-card.top-three .ranking-number {
            color: var(--color-accent);
        }

        .ranking-cover {
            width: 64px;
            height: 84px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--color-bg-light);
            border: 1px solid var(--color-border);
        }

        .ranking-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .ranking-info {
            flex: 1;
            min-width: 0;
        }

        .ranking-info h3 {
            font-size: 0.98rem;
            margin-bottom: 3px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .ranking-meta {
            display: flex;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--color-text-muted);
            flex-wrap: wrap;
        }

        .ranking-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ===== Update List Cards ===== */
        .update-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .update-card {
            display: flex;
            gap: 16px;
            background: #fff;
            border-radius: var(--radius-card);
            padding: 16px 20px;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            align-items: flex-start;
        }

        .update-card:hover {
            border-color: var(--color-secondary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .update-card-cover {
            width: 110px;
            height: 150px;
            border-radius: 12px;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--color-bg-light);
            border: 1px solid var(--color-border);
        }

        .update-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .update-card-body {
            flex: 1;
            min-width: 0;
        }

        .update-card-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background: rgba(232,61,132,0.08);
            color: var(--color-secondary);
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.4px;
            margin-bottom: 8px;
        }

        .update-card h3 {
            font-size: 1rem;
            margin-bottom: 6px;
            line-height: 1.45;
        }

        .update-card p {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .update-card-meta {
            font-size: 0.78rem;
            color: var(--color-text-muted);
        }

        .update-card-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-secondary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast);
        }

        .update-card-link:hover {
            gap: 8px;
        }

        /* ===== Steps ===== */
        .steps-flow {
            display: flex;
            gap: 0;
            align-items: stretch;
            position: relative;
        }

        .step-item {
            flex: 1;
            text-align: center;
            padding: 0 20px;
            position: relative;
        }

        .step-item:not(:last-child)::after {
            content: '';
            position: absolute;
            top: 36px;
            right: -18px;
            width: 36px;
            height: 2px;
            background: var(--color-border-strong);
        }

        .step-number {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: #fff;
            border: 3px solid var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--color-primary);
            margin: 0 auto 16px;
            position: relative;
            z-index: 1;
            transition: all var(--transition-base);
        }

        .step-item:hover .step-number {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
            transform: scale(1.1);
        }

        .step-item h3 {
            font-size: 1rem;
            margin-bottom: 6px;
        }

        .step-item p {
            font-size: 0.82rem;
            color: var(--color-text-muted);
            line-height: 1.55;
            margin: 0;
        }

        /* ===== Safety Cards ===== */
        .safety-card {
            background: var(--color-warning-bg);
            border: 1px solid rgba(245,166,35,0.25);
            border-radius: var(--radius-card);
            padding: 24px 28px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            transition: all var(--transition-base);
        }

        .safety-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .safety-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
        }

        .safety-card h3 {
            font-size: 1rem;
            margin-bottom: 4px;
        }

        .safety-card p {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        .safety-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        /* ===== Device Cards ===== */
        .device-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .device-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 28px 24px;
            border: 1px solid var(--color-border);
            text-align: center;
            transition: all var(--transition-base);
            position: relative;
        }

        .device-card:hover {
            border-color: var(--color-secondary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-5px);
        }

        .device-card-icon {
            width: 64px;
            height: 64px;
            border-radius: 16px;
            background: rgba(59,30,90,0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin: 0 auto 16px;
        }

        .device-card h3 {
            font-size: 1.05rem;
            margin-bottom: 10px;
        }

        .device-card p {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 16px;
        }

        /* ===== Membership Compare ===== */
        .membership-compare {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            max-width: 760px;
            margin: 0 auto;
        }

        .membership-card {
            border-radius: var(--radius-card);
            padding: 32px 28px;
            transition: all var(--transition-base);
        }

        .membership-card.basic {
            background: #fff;
            border: 1px solid var(--color-border);
        }

        .membership-card.premium {
            background: var(--color-primary);
            color: #fff;
            border: 2px solid var(--color-accent);
        }

        .membership-card.premium h3 {
            color: #fff;
        }

        .membership-card.premium ul li {
            color: rgba(255,255,255,0.8);
        }

        .membership-card h3 {
            font-size: 1.1rem;
            margin-bottom: 4px;
        }

        .membership-card .membership-label {
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.8px;
            color: var(--color-secondary);
            margin-bottom: 12px;
            display: block;
        }

        .membership-card.premium .membership-label {
            color: var(--color-accent);
        }

        .membership-card ul {
            margin: 16px 0 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .membership-card ul li {
            font-size: 0.9rem;
            line-height: 1.55;
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .membership-card ul li::before {
            content: '✓';
            font-weight: 700;
            color: var(--color-success);
            flex-shrink: 0;
        }

        .membership-card.premium ul li::before {
            color: var(--color-accent);
        }

        /* ===== Author Cards ===== */
        .author-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .author-card {
            display: flex;
            gap: 20px;
            background: #fff;
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            align-items: center;
        }

        .author-card:hover {
            border-color: var(--color-secondary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .author-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--color-bg-light);
            border: 3px solid var(--color-secondary);
        }

        .author-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .author-info {
            flex: 1;
            min-width: 0;
        }

        .author-info h3 {
            font-size: 1rem;
            margin-bottom: 4px;
        }

        .author-info .author-work {
            font-size: 0.82rem;
            color: var(--color-secondary);
            font-weight: 600;
            margin-bottom: 6px;
        }

        .author-info p {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.55;
            margin: 0;
        }

        /* ===== Activity Banner ===== */
        .activity-banner {
            border-radius: var(--radius-card);
            overflow: hidden;
            position: relative;
            min-height: 240px;
            background: var(--color-primary);
            display: flex;
            align-items: center;
            padding: 40px;
            isolation: isolate;
        }

        .activity-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/1b0e5744a0963231.webp') center/cover no-repeat;
            opacity: 0.2;
            z-index: -1;
        }

        .activity-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(59,30,90,0.7) 0%, rgba(232,61,132,0.45) 100%);
            z-index: -1;
        }

        .activity-content {
            max-width: 520px;
        }

        .activity-content h2 {
            color: #fff;
            margin-bottom: 10px;
        }

        .activity-content p {
            color: rgba(255,255,255,0.8);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 18px;
        }

        .activity-time {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255,255,255,0.15);
            padding: 6px 16px;
            border-radius: var(--radius-badge);
            color: #fff;
            font-size: 0.8rem;
            margin-bottom: 18px;
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .faq-item:hover {
            border-color: var(--color-primary);
        }

        .faq-item.active {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-default);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-primary);
            transition: all var(--transition-fast);
            min-height: 56px;
            width: 100%;
            text-align: left;
        }

        .faq-question:hover {
            color: var(--color-primary);
        }

        .faq-toggle {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(59,30,90,0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all var(--transition-base);
            font-size: 0.8rem;
            color: var(--color-primary);
        }

        .faq-item.active .faq-toggle {
            background: var(--color-primary);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
            padding: 0 22px;
            border-left: 4px solid var(--color-primary);
            margin-left: 22px;
        }

        .faq-item.active .faq-answer {
            max-height: 280px;
            padding-bottom: 18px;
        }

        .faq-answer p {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ===== Subscribe Form ===== */
        .subscribe-box {
            background: var(--color-bg-light);
            border-radius: var(--radius-card);
            padding: 36px 32px;
            border: 1px solid var(--color-border);
            text-align: center;
            max-width: 600px;
            margin: 0 auto;
        }

        .subscribe-box h2 {
            margin-bottom: 8px;
        }

        .subscribe-box p {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            margin-bottom: 20px;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            max-width: 420px;
            margin: 0 auto 10px;
        }

        .subscribe-form input {
            flex: 1;
            padding: 12px 18px;
            border-radius: var(--radius-input);
            background: #fff;
            border: 1px solid var(--color-border-strong);
            color: var(--color-text-primary);
            font-size: 0.95rem;
            min-height: 48px;
            transition: all var(--transition-base);
        }

        .subscribe-form input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(59,30,90,0.12);
        }

        .subscribe-privacy {
            font-size: 0.72rem;
            color: var(--color-text-muted);
            line-height: 1.5;
        }

        /* ===== Bottom CTA ===== */
        .bottom-cta {
            position: relative;
            padding: 80px 0;
            text-align: center;
            background: var(--color-bg-dark);
            overflow: hidden;
            isolation: isolate;
        }

        .bottom-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/922e7c9cbcc012ef.webp') center/cover no-repeat;
            opacity: 0.15;
            z-index: -1;
        }

        .bottom-cta h2 {
            color: #fff;
            font-size: clamp(1.7rem, 3.5vw, 2.3rem);
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

        .bottom-cta p {
            color: rgba(255,255,255,0.72);
            font-size: 1rem;
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }

        .bottom-cta .btn-group {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ===== Tag Cloud ===== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            max-width: 760px;
            margin: 0 auto;
        }

        .tag-cloud a {
            padding: 9px 20px;
            border-radius: var(--radius-badge);
            background: #fff;
            border: 1px solid var(--color-border);
            color: var(--color-primary);
            font-size: 0.85rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            transition: all var(--transition-base);
        }

        .tag-cloud a:hover {
            background: var(--color-secondary);
            color: #fff;
            border-color: var(--color-secondary);
            transform: translateY(-3px);
            box-shadow: var(--shadow-default);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-bg-deeper);
            color: rgba(255,255,255,0.75);
            padding: 56px 0 28px;
            border-top: 1px solid rgba(255,255,255,0.06);
        }

        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
        }

        .footer-brand h3 {
            color: #fff;
            font-size: 1.15rem;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.55);
            line-height: 1.7;
            max-width: 280px;
        }

        .footer-column h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .footer-column ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-column ul li a {
            color: rgba(255,255,255,0.55);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }

        .footer-column ul li a:hover {
            color: var(--color-accent);
        }

        .footer-column p {
            font-size: 0.82rem;
            color: rgba(255,255,255,0.5);
            line-height: 1.65;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            margin-top: 40px;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.78rem;
            color: rgba(255,255,255,0.4);
        }

        .footer-bottom a {
            color: rgba(255,255,255,0.45);
        }

        .footer-bottom a:hover {
            color: var(--color-accent);
        }

        /* ===== Empty State ===== */
        .empty-state {
            border: 2px dashed var(--color-border-strong);
            border-radius: var(--radius-card);
            padding: 40px 24px;
            text-align: center;
            background: #fff;
        }

        .empty-state p {
            color: var(--color-text-muted);
            font-size: 0.95rem;
        }

        .empty-state .empty-icon {
            font-size: 2rem;
            margin-bottom: 12px;
            display: block;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .hero .container {
                grid-template-columns: 1fr;
                gap: 32px;
                text-align: left;
            }
            .hero-subtitle {
                max-width: 100%;
            }
            .hero-visual {
                min-height: 300px;
                max-width: 360px;
                margin: 0 auto;
            }
            .hero-visual-float {
                right: 10px;
                width: 130px;
            }
            .quick-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .main-nav a {
                padding: 10px 10px;
                font-size: 0.82rem;
            }
            .steps-flow {
                flex-wrap: wrap;
                gap: 20px;
            }
            .step-item {
                flex: 1 1 45%;
                padding: 0 10px;
            }
            .step-item:not(:last-child)::after {
                display: none;
            }
            .membership-compare {
                gap: 16px;
            }
            .footer-column {
                min-width: 0;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding-desktop: 40px;
                --gutter: 16px;
            }

            .site-header .container {
                min-height: 60px;
            }

            .nav-toggle {
                display: flex;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--color-bg-dark);
                flex-direction: column;
                padding: 20px 24px;
                gap: 4px;
                border-bottom: 1px solid rgba(255,255,255,0.06);
            }

            .main-nav.open {
                display: flex;
            }

            .main-nav a {
                width: 100%;
                padding: 14px 16px;
                font-size: 0.95rem;
                min-height: 44px;
                border-radius: var(--radius-input);
            }

            .header-actions .nav-search-btn {
                display: none;
            }

            .header-actions .btn {
                padding: 8px 14px;
                font-size: 0.82rem;
                min-height: 38px;
            }

            .site-logo-main {
                font-size: 0.9rem;
            }
            .site-logo-sub {
                font-size: 0.62rem;
            }

            .hero {
                padding: 50px 0 50px;
                min-height: auto;
            }

            .hero-title {
                font-size: 1.7rem;
            }

            .hero-subtitle {
                font-size: 0.95rem;
            }

            .hero-search {
                flex-direction: column;
                gap: 8px;
            }

            .hero-cta-group {
                flex-direction: column;
                width: 100%;
            }

            .hero-cta-group .btn {
                width: 100%;
            }

            .hero-trust-badges {
                gap: 14px;
            }

            .hero-visual {
                min-height: 240px;
                max-width: 280px;
                margin: 0 auto;
            }

            .hero-visual-float {
                width: 100px;
                right: -5px;
                bottom: 15px;
            }

            .stats-bar .container {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .stat-item {
                border: none;
                border-bottom: 1px solid rgba(255,255,255,0.08);
                padding: 8px 4px;
            }

            .stat-item:nth-last-child(-n+2) {
                border-bottom: none;
            }

            .stat-value {
                font-size: 1.4rem;
            }

            .quick-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

            .quick-card {
                padding: 18px 16px;
                min-height: 130px;
            }

            .search-input-group {
                flex-direction: column;
            }

            .search-input-group .btn {
                width: 100%;
            }

            .ranking-card {
                padding: 12px 14px;
                gap: 10px;
            }

            .ranking-number {
                font-size: 1.2rem;
                min-width: 28px;
            }

            .ranking-cover {
                width: 50px;
                height: 66px;
            }

            .ranking-info h3 {
                font-size: 0.88rem;
            }

            .update-card {
                flex-direction: row;
                gap: 12px;
                padding: 12px 14px;
            }

            .update-card-cover {
                width: 80px;
                height: 110px;
            }

            .update-card h3 {
                font-size: 0.9rem;
            }

            .update-card p {
                font-size: 0.78rem;
                -webkit-line-clamp: 2;
            }

            .steps-flow {
                flex-direction: column;
                gap: 20px;
            }

            .step-item {
                flex: 1 1 100%;
                padding: 0;
            }

            .step-number {
                width: 56px;
                height: 56px;
                font-size: 1.2rem;
                margin: 0 auto 10px;
            }

            .safety-card {
                padding: 18px 20px;
                flex-direction: column;
                gap: 12px;
            }

            .device-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .membership-compare {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .author-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .author-card {
                flex-direction: column;
                text-align: center;
            }

            .activity-banner {
                padding: 24px 20px;
                min-height: 200px;
            }

            .activity-content h2 {
                font-size: 1.4rem;
            }

            .faq-item.active .faq-answer {
                max-height: 400px;
            }

            .subscribe-box {
                padding: 24px 18px;
            }

            .subscribe-form {
                flex-direction: column;
            }

            .bottom-cta {
                padding: 50px 0;
            }

            .bottom-cta .btn-group {
                flex-direction: column;
                width: 100%;
                max-width: 320px;
                margin: 0 auto;
            }

            .tag-cloud {
                gap: 8px;
            }

            .tag-cloud a {
                padding: 7px 14px;
                font-size: 0.78rem;
            }

            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }

            .section-header {
                margin-bottom: 24px;
            }

            .section-header h2 {
                font-size: 1.45rem;
            }
        }

        @media (max-width: 520px) {
            .quick-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .quick-card {
                min-height: auto;
                padding: 16px;
            }

            .stats-bar .container {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .stat-value {
                font-size: 1.2rem;
            }

            .ranking-card {
                flex-wrap: wrap;
            }

            .ranking-cover {
                width: 46px;
                height: 60px;
            }

            .update-card {
                flex-direction: column;
            }

            .update-card-cover {
                width: 100%;
                height: 160px;
            }

            .activity-banner {
                padding: 18px 16px;
                min-height: 180px;
            }

            .activity-content p {
                font-size: 0.82rem;
            }

            .hero-visual {
                max-width: 220px;
                min-height: 200px;
            }
        }

        /* ===== Utility ===== */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0,0,0,0);
            white-space: nowrap;
            border: 0;
        }

        .text-accent {
            color: var(--color-accent);
        }

        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }

/* roulang page: article */
:root {
            --color-primary: #3B1E5A;
            --color-secondary: #E83D84;
            --color-accent: #FFC83D;
            --color-bg-light: #FAF7F2;
            --color-bg-dark: #241733;
            --color-bg-deeper: #1A1026;
            --color-text-primary: #1F1A29;
            --color-text-secondary: #5C5566;
            --color-text-muted: #8A8494;
            --color-text-on-primary: #FFFFFF;
            --color-text-on-accent: #3B1E5A;
            --color-border: #EEE7F5;
            --color-border-strong: #DDD5E8;
            --color-success: #2E9E6B;
            --color-warning: #F5A623;
            --color-warning-bg: #FFF8E5;
            --color-error: #D64545;
            --radius-card: 18px;
            --radius-btn: 12px;
            --radius-input: 10px;
            --radius-badge: 999px;
            --radius-sm: 8px;
            --shadow-default: 0 10px 30px rgba(61,29,94,0.08);
            --shadow-hover: 0 16px 40px rgba(61,29,94,0.14);
            --shadow-deep: 0 24px 60px rgba(26,16,38,0.22);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --container-max: 1200px;
            --gutter: 24px;
            --gutter-mobile: 16px;
            --section-padding-desktop: 72px;
            --section-padding-mobile: 40px;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            font-size: 16px;
        }
        body {
            font-family: var(--font-family);
            font-size: 1rem;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-primary);
            background-color: var(--color-bg-light);
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-secondary);
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: transparent;
        }
        button {
            cursor: pointer;
        }
        button:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: var(--gutter);
            padding-right: var(--gutter);
        }
        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg-dark);
            border-bottom: 1px solid rgba(255,255,255,0.06);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 8px 30px rgba(0,0,0,0.25);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .site-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            min-width: 0;
        }
        .site-logo a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--color-text-on-primary);
            text-decoration: none;
            min-width: 0;
        }
        .site-logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.2rem;
            color: #fff;
            flex-shrink: 0;
        }
        .site-logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.25;
            min-width: 0;
        }
        .site-logo-main {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .site-logo-sub {
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--color-accent);
            letter-spacing: 0.6px;
            white-space: nowrap;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
        }
        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            border-radius: var(--radius-btn);
            color: rgba(255,255,255,0.78);
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            transition: all var(--transition-fast);
        }
        .main-nav a:hover {
            color: #fff;
            background: rgba(255,255,255,0.08);
        }
        .main-nav a.active {
            color: #fff;
            background: var(--color-secondary);
            box-shadow: 0 4px 12px rgba(232,61,132,0.3);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-search-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255,255,255,0.08);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
        }
        .nav-search-btn:hover {
            background: rgba(255,255,255,0.18);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            transition: all var(--transition-base);
            border: none;
            text-decoration: none;
            letter-spacing: 0.3px;
            cursor: pointer;
        }
        .btn-primary {
            background: var(--color-secondary);
            color: #fff;
            box-shadow: 0 8px 20px rgba(232,61,132,0.25);
        }
        .btn-primary:hover {
            background: #c62d6f;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(232,61,132,0.35);
        }
        .btn-secondary {
            background: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-primary);
        }
        .btn-secondary:hover {
            background: var(--color-primary);
            color: #fff;
        }
        .btn-ghost {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255,255,255,0.5);
        }
        .btn-ghost:hover {
            background: #fff;
            color: var(--color-primary);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
        }
        .btn-lg {
            padding: 14px 32px;
            font-size: 1.1rem;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            background: rgba(255,255,255,0.08);
            padding: 8px;
        }
        .nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition-base);
        }
        /* Main content */
        .article-main {
            padding: var(--section-padding-desktop) 0;
            background: var(--color-bg-light);
        }
        .article-container {
            max-width: 860px;
            margin: 0 auto;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--color-text-muted);
            margin-bottom: 24px;
        }
        .breadcrumb a {
            color: var(--color-text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--color-secondary);
        }
        .breadcrumb .separator {
            color: var(--color-text-muted);
        }
        .article-header {
            margin-bottom: 40px;
        }
        .article-category-badge {
            display: inline-block;
            background: var(--color-primary);
            color: #fff;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-badge);
            margin-bottom: 16px;
        }
        .article-title {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-primary);
            margin-bottom: 16px;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.9rem;
            color: var(--color-text-muted);
            margin-bottom: 20px;
        }
        .article-summary {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--color-text-secondary);
            background: #fff;
            border-left: 4px solid var(--color-primary);
            padding: 16px 20px;
            border-radius: 8px;
            box-shadow: var(--shadow-default);
        }
        .article-body {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 40px;
            margin-bottom: 32px;
            box-shadow: var(--shadow-default);
        }
        .article-body h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 32px 0 16px;
            color: var(--color-primary);
        }
        .article-body h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 24px 0 12px;
            color: var(--color-text-primary);
        }
        .article-body p {
            margin-bottom: 20px;
            line-height: 1.9;
        }
        .article-body ul,
        .article-body ol {
            margin: 20px 0;
            padding-left: 24px;
        }
        .article-body li {
            margin-bottom: 10px;
        }
        .article-body blockquote {
            border-left: 4px solid var(--color-secondary);
            background: #FDF3F8;
            padding: 16px 20px;
            margin: 24px 0;
            border-radius: 8px;
            color: var(--color-text-secondary);
        }
        .article-body a {
            color: var(--color-secondary);
            text-decoration: underline;
        }
        .article-body img {
            border-radius: 12px;
            margin: 24px auto;
        }
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 32px;
        }
        .article-tags a {
            background: #fff;
            color: var(--color-primary);
            border: 1px solid var(--color-border);
            padding: 8px 18px;
            border-radius: var(--radius-badge);
            font-size: 0.85rem;
            font-weight: 500;
            transition: all var(--transition-fast);
        }
        .article-tags a:hover {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }
        .related-section {
            margin-bottom: 32px;
        }
        .section-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: 20px;
            position: relative;
            padding-left: 16px;
        }
        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 24px;
            background: var(--color-secondary);
            border-radius: 2px;
        }
        .related-cards {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 20px;
        }
        .related-card {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-default);
            overflow: hidden;
            transition: all var(--transition-base);
            border: 1px solid var(--color-border);
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-secondary);
        }
        .related-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }
        .related-card-content {
            padding: 16px;
        }
        .related-card-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card-summary {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card-meta {
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }
        .safety-note {
            background: var(--color-warning-bg);
            border: 1px solid var(--color-warning);
            border-radius: var(--radius-card);
            padding: 24px;
            margin-bottom: 32px;
        }
        .safety-note h3 {
            color: var(--color-primary);
            font-weight: 700;
            margin-bottom: 12px;
        }
        .safety-note p {
            color: var(--color-text-secondary);
            margin-bottom: 8px;
        }
        .article-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 32px;
        }
        .article-cta {
            background: var(--color-bg-dark);
            border-radius: var(--radius-card);
            padding: 40px;
            text-align: center;
            color: #fff;
            margin-bottom: 32px;
        }
        .article-cta h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .article-cta p {
            color: rgba(255,255,255,0.8);
            margin-bottom: 24px;
        }
        .comment-placeholder {
            background: #fff;
            border: 1px dashed var(--color-border-strong);
            border-radius: var(--radius-card);
            padding: 32px;
            text-align: center;
            color: var(--color-text-muted);
        }
        /* Footer */
        .site-footer {
            background: var(--color-bg-dark);
            color: #fff;
            padding: 60px 0 0;
        }
        .site-footer .container {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
        }
        .footer-brand {
            flex: 1 1 260px;
        }
        .footer-brand h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .footer-brand p {
            color: rgba(255,255,255,0.7);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .footer-column {
            flex: 1 1 180px;
        }
        .footer-column h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 16px;
            color: var(--color-accent);
        }
        .footer-column ul {
            list-style: none;
        }
        .footer-column ul li {
            margin-bottom: 10px;
        }
        .footer-column ul a {
            color: rgba(255,255,255,0.7);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .footer-column ul a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding: 20px 0;
            margin-top: 40px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.6);
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.6);
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 0;
            }
            .main-nav a {
                padding: 8px 10px;
                font-size: 0.8rem;
            }
            .article-body {
                padding: 24px;
            }
        }
        @media (max-width: 768px) {
            .site-header .container {
                flex-wrap: wrap;
                min-height: 56px;
            }
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                background: var(--color-bg-dark);
                padding: 16px 0;
                order: 10;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 14px 16px;
                font-size: 0.95rem;
                justify-content: center;
            }
            .header-actions {
                margin-left: auto;
            }
            .article-main {
                padding: var(--section-padding-mobile) 0;
            }
            .article-title {
                font-size: 1.5rem;
            }
            .article-body {
                padding: 20px;
            }
            .related-cards {
                grid-template-columns: 1fr;
            }
            .article-cta {
                padding: 24px;
            }
            .site-footer .container {
                flex-direction: column;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            :root {
                --gutter: var(--gutter-mobile);
            }
            .site-logo-main {
                font-size: 0.95rem;
            }
            .site-logo-sub {
                font-size: 0.65rem;
            }
            .btn {
                padding: 10px 18px;
            }
            .article-actions {
                flex-direction: column;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #3B1E5A;
            --color-secondary: #E83D84;
            --color-accent: #FFC83D;
            --color-bg-light: #FAF7F2;
            --color-bg-dark: #241733;
            --color-bg-deeper: #1A1026;
            --color-text-primary: #1F1A29;
            --color-text-secondary: #5C5566;
            --color-text-muted: #8A8494;
            --color-text-on-primary: #FFFFFF;
            --color-text-on-accent: #3B1E5A;
            --color-border: #EEE7F5;
            --color-border-strong: #DDD5E8;
            --color-success: #2E9E6B;
            --color-warning: #F5A623;
            --color-warning-bg: #FFF8E5;
            --color-error: #D64545;
            --radius-card: 18px;
            --radius-btn: 12px;
            --radius-input: 10px;
            --radius-badge: 999px;
            --radius-sm: 8px;
            --shadow-default: 0 10px 30px rgba(61,29,94,0.08);
            --shadow-hover: 0 16px 40px rgba(61,29,94,0.14);
            --shadow-deep: 0 24px 60px rgba(26,16,38,0.22);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --container-max: 1200px;
            --gutter: 24px;
            --gutter-mobile: 16px;
            --section-padding-desktop: 56px;
            --section-padding-mobile: 36px;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            font-size: 16px;
        }

        body {
            font-family: var(--font-family);
            font-size: 1rem;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-primary);
            background-color: var(--color-bg-light);
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast), border-color var(--transition-fast);
        }
        a:hover {
            color: var(--color-secondary);
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: transparent;
        }
        button { cursor: pointer; }
        button:disabled { opacity: 0.4; cursor: not-allowed; }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: var(--gutter);
            padding-right: var(--gutter);
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg-dark);
            border-bottom: 1px solid rgba(255,255,255,0.06);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 8px 30px rgba(0,0,0,0.25);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .site-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            min-width: 0;
        }
        .site-logo a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--color-text-on-primary);
            text-decoration: none;
            min-width: 0;
        }
        .site-logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.2rem;
            color: #fff;
            flex-shrink: 0;
        }
        .site-logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.25;
            min-width: 0;
        }
        .site-logo-main {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .site-logo-sub {
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--color-accent);
            letter-spacing: 0.6px;
            white-space: nowrap;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
        }
        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            border-radius: var(--radius-btn);
            color: rgba(255,255,255,0.78);
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.2px;
            transition: background var(--transition-fast), color var(--transition-fast);
        }
        .main-nav a:hover {
            color: #fff;
            background: rgba(255,255,255,0.08);
        }
        .main-nav a.active {
            color: #fff;
            background: var(--color-secondary);
            box-shadow: 0 4px 14px rgba(232,61,132,0.28);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .nav-search-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255,255,255,0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.05rem;
            transition: background var(--transition-fast);
        }
        .nav-search-btn:hover {
            background: rgba(255,255,255,0.16);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            width: 36px;
            height: 36px;
            align-items: center;
            justify-content: center;
            background: rgba(255,255,255,0.08);
            border-radius: 8px;
            padding: 6px;
        }
        .nav-toggle span {
            display: block;
            width: 20px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: transform var(--transition-fast), opacity var(--transition-fast);
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 11px 22px;
            transition: all var(--transition-fast);
            text-decoration: none;
            letter-spacing: 0.2px;
            min-height: 44px;
        }
        .btn:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        .btn:active {
            transform: scale(0.98);
        }
        .btn-primary {
            background: var(--color-secondary);
            color: #fff;
            box-shadow: 0 6px 18px rgba(232,61,132,0.25);
        }
        .btn-primary:hover {
            background: #C62D6F;
            color: #fff;
            box-shadow: 0 10px 26px rgba(232,61,132,0.35);
            transform: translateY(-2px);
        }
        .btn-secondary {
            background: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-primary);
        }
        .btn-secondary:hover {
            background: var(--color-primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .btn-ghost {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255,255,255,0.5);
        }
        .btn-ghost:hover {
            background: #fff;
            color: var(--color-primary);
            border-color: #fff;
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
            min-height: 36px;
            border-radius: 10px;
        }

        /* ===== Section Base ===== */
        section {
            padding-top: var(--section-padding-desktop);
            padding-bottom: var(--section-padding-desktop);
        }
        .section-alt {
            background: #FFFFFF;
        }
        .section-light {
            background: var(--color-bg-light);
        }
        .section-dark {
            background: var(--color-bg-dark);
            color: var(--color-text-on-primary);
        }
        .section-deeper {
            background: var(--color-bg-deeper);
            color: var(--color-text-on-primary);
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-primary);
            margin-bottom: 10px;
            letter-spacing: 0.2px;
        }
        .section-sub {
            font-size: 1rem;
            font-weight: 400;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 28px;
            max-width: 760px;
        }
        .section-dark .section-title,
        .section-deeper .section-title {
            color: #fff;
        }
        .section-dark .section-sub,
        .section-deeper .section-sub {
            color: rgba(255,255,255,0.75);
        }

        /* ===== Category Hero ===== */
        .category-hero {
            background: linear-gradient(135deg, #3B1E5A 0%, #241733 50%, #1A1026 100%);
            color: #fff;
            padding-top: 64px;
            padding-bottom: 64px;
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 520px;
            height: 520px;
            background: radial-gradient(circle, rgba(232,61,132,0.28) 0%, transparent 68%);
            pointer-events: none;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -5%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255,200,61,0.16) 0%, transparent 65%);
            pointer-events: none;
        }
        .category-hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.3fr 0.7fr;
            gap: 32px;
            align-items: center;
        }
        .category-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            background: rgba(255,200,61,0.15);
            border: 1px solid rgba(255,200,61,0.35);
            border-radius: var(--radius-badge);
            color: var(--color-accent);
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 18px;
        }
        .category-hero h1 {
            font-size: 2.15rem;
            font-weight: 700;
            line-height: 1.25;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: 0.3px;
        }
        .category-hero h1 strong {
            color: var(--color-accent);
        }
        .category-hero p {
            font-size: 1.05rem;
            font-weight: 400;
            line-height: 1.8;
            color: rgba(255,255,255,0.82);
            margin-bottom: 26px;
            max-width: 620px;
        }
        .category-hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .category-hero-visual {
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .category-hero-visual img {
            width: 100%;
            max-width: 360px;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-deep);
            aspect-ratio: 4/5;
            object-fit: cover;
        }

        /* ===== Login Grid Cards ===== */
        .login-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .login-card {
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px 22px;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-default);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .login-card:hover {
            border-color: var(--color-secondary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .login-card-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.35rem;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, var(--color-primary), #5A2E7E);
            flex-shrink: 0;
        }
        .login-card:nth-child(2) .login-card-icon {
            background: linear-gradient(135deg, var(--color-secondary), #F06AA0);
        }
        .login-card:nth-child(3) .login-card-icon {
            background: linear-gradient(135deg, #F5A623, #FFC83D);
            color: var(--color-text-on-accent);
        }
        .login-card:nth-child(4) .login-card-icon {
            background: linear-gradient(135deg, #2E9E6B, #4CBE8A);
        }
        .login-card:nth-child(5) .login-card-icon {
            background: linear-gradient(135deg, #D64545, #E87373);
        }
        .login-card:nth-child(6) .login-card-icon {
            background: linear-gradient(135deg, #6C4BC4, #9B7EE6);
        }
        .login-card h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.4;
            margin: 0;
        }
        .login-card p {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0;
            flex-grow: 1;
        }
        .login-card a {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-secondary);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition-fast);
        }
        .login-card a:hover {
            color: #C62D6F;
        }

        /* ===== Safety Strip ===== */
        .safety-strip {
            background: var(--color-warning-bg);
            border: 1px solid rgba(245,166,35,0.35);
            border-radius: var(--radius-card);
            padding: 24px 28px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .safety-strip-header {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-text-primary);
        }
        .safety-strip-header .safety-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--color-warning);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .safety-strip ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .safety-strip li {
            font-size: 0.95rem;
            color: var(--color-text-primary);
            padding-left: 22px;
            position: relative;
            line-height: 1.6;
        }
        .safety-strip li::before {
            content: '⚡';
            position: absolute;
            left: 0;
            font-size: 0.85rem;
            color: var(--color-warning);
        }

        /* ===== FAQ Accordion ===== */
        .faq-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item summary {
            list-style: none;
            cursor: pointer;
            padding: 18px 22px;
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--color-text-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '+';
            font-size: 1.4rem;
            font-weight: 400;
            color: var(--color-primary);
            flex-shrink: 0;
            transition: transform var(--transition-fast);
            line-height: 1;
        }
        .faq-item[open] summary::after {
            content: '−';
            transform: rotate(180deg);
        }
        .faq-item[open] {
            border-color: var(--color-primary);
            background: #FAF6FF;
            box-shadow: var(--shadow-default);
        }
        .faq-item[open] summary {
            border-left: 4px solid var(--color-primary);
            background: #F3EDFF;
        }
        .faq-item .faq-body {
            padding: 0 22px 20px 22px;
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        /* ===== Article List Cards ===== */
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .article-card {
            display: flex;
            gap: 16px;
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            transition: all var(--transition-base);
            box-shadow: 0 4px 12px rgba(61,29,94,0.04);
        }
        .article-card:hover {
            border-color: var(--color-secondary);
            box-shadow: var(--shadow-hover);
            transform: translateX(4px);
        }
        .article-card-cover {
            width: 88px;
            height: 110px;
            border-radius: 10px;
            background: #EDE8F2;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }
        .article-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .article-card-body {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .article-card-tag {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            background: #F3EDFF;
            color: var(--color-primary);
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.4px;
            width: fit-content;
        }
        .article-card h3 {
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--color-text-primary);
            margin: 0;
            line-height: 1.5;
        }
        .article-card p {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }
        .article-card a.card-link {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--color-secondary);
            text-decoration: none;
            align-self: flex-start;
        }
        .article-card a.card-link:hover {
            color: #C62D6F;
        }
        .empty-state {
            padding: 32px 20px;
            border: 2px dashed var(--color-border-strong);
            border-radius: var(--radius-card);
            text-align: center;
            color: var(--color-text-muted);
            font-size: 0.9rem;
        }

        /* ===== Category Entry Strip ===== */
        .entry-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
            justify-content: space-between;
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px 26px;
            box-shadow: var(--shadow-default);
        }
        .entry-strip-label {
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--color-text-primary);
        }
        .entry-strip-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .entry-strip .btn {
            min-height: 40px;
            padding: 8px 18px;
            font-size: 0.85rem;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            background: linear-gradient(135deg, #3B1E5A 0%, #241733 100%);
            color: #fff;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 1.65rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: #fff;
        }
        .cta-section p {
            font-size: 1rem;
            color: rgba(255,255,255,0.75);
            margin-bottom: 24px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(255,255,255,0.78);
            padding-top: 52px;
            padding-bottom: 24px;
            border-top: 1px solid rgba(255,255,255,0.06);
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 32px;
        }
        .footer-brand h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.7;
            color: rgba(255,255,255,0.6);
            max-width: 280px;
        }
        .footer-column h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-column ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-column a {
            color: rgba(255,255,255,0.65);
            font-size: 0.85rem;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        .footer-column a:hover {
            color: var(--color-accent);
        }
        .footer-column p {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.6);
            line-height: 1.7;
        }
        .footer-bottom {
            margin-top: 32px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.08);
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: 0.78rem;
            color: rgba(255,255,255,0.45);
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.45);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: var(--color-accent);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .main-nav a {
                padding: 8px 12px;
                font-size: 0.82rem;
            }
            .login-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-hero .container {
                grid-template-columns: 1fr;
            }
            .category-hero-visual {
                display: none;
            }
            .faq-list {
                grid-template-columns: 1fr;
            }
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .site-header .container {
                flex-wrap: nowrap;
                min-height: 60px;
                gap: 8px;
            }
            .main-nav {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--color-bg-dark);
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 12px 16px 20px;
                display: none;
                box-shadow: 0 16px 32px rgba(0,0,0,0.3);
                max-height: calc(100vh - 60px);
                overflow-y: auto;
            }
            .main-nav.mobile-open {
                display: flex;
            }
            .main-nav a {
                padding: 14px 16px;
                font-size: 0.95rem;
                border-radius: 10px;
                text-align: left;
            }
            .nav-toggle {
                display: flex;
            }
            .header-actions .nav-search-btn {
                display: none;
            }
            .header-actions .btn-primary {
                display: none;
            }
            section {
                padding-top: var(--section-padding-mobile);
                padding-bottom: var(--section-padding-mobile);
            }
            .category-hero {
                padding-top: 40px;
                padding-bottom: 40px;
            }
            .category-hero h1 {
                font-size: 1.55rem;
            }
            .category-hero p {
                font-size: 0.95rem;
            }
            .login-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .login-card {
                padding: 18px 16px;
            }
            .article-card {
                flex-direction: column;
                gap: 12px;
            }
            .article-card-cover {
                width: 100%;
                height: 150px;
            }
            .entry-strip {
                flex-direction: column;
                align-items: flex-start;
                gap: 14px;
                padding: 16px 18px;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .cta-section h2 {
                font-size: 1.35rem;
            }
            .faq-item summary {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
        }

        @media (max-width: 520px) {
            .category-hero h1 {
                font-size: 1.3rem;
            }
            .category-hero p {
                font-size: 0.88rem;
            }
            .category-hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .category-hero-actions .btn {
                width: 100%;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.88rem;
            }
            .entry-strip-actions {
                width: 100%;
            }
            .entry-strip-actions .btn {
                flex: 1;
            }
            .cta-section .cta-actions {
                flex-direction: column;
                width: 100%;
            }
            .cta-section .cta-actions .btn {
                width: 100%;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #3B1E5A;
            --color-secondary: #E83D84;
            --color-accent: #FFC83D;
            --color-bg-light: #FAF7F2;
            --color-bg-dark: #241733;
            --color-bg-deeper: #1A1026;
            --color-text-primary: #1F1A29;
            --color-text-secondary: #5C5566;
            --color-text-muted: #8A8494;
            --color-text-on-primary: #FFFFFF;
            --color-text-on-accent: #3B1E5A;
            --color-border: #EEE7F5;
            --color-border-strong: #DDD5E8;
            --color-success: #2E9E6B;
            --color-warning: #F5A623;
            --color-warning-bg: #FFF8E5;
            --color-error: #D64545;
            --radius-card: 18px;
            --radius-btn: 12px;
            --radius-input: 10px;
            --radius-badge: 999px;
            --radius-sm: 8px;
            --shadow-default: 0 10px 30px rgba(61,29,94,0.08);
            --shadow-hover: 0 16px 40px rgba(61,29,94,0.14);
            --shadow-deep: 0 24px 60px rgba(26,16,38,0.22);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --container-max: 1200px;
            --gutter: 24px;
            --gutter-mobile: 16px;
            --section-padding-desktop: 56px;
            --section-padding-mobile: 36px;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            font-size: 16px;
        }
        body {
            font-family: var(--font-family);
            font-size: 1rem;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-primary);
            background-color: var(--color-bg-light);
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }
        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-secondary);
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: transparent;
        }
        button {
            cursor: pointer;
        }
        button:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }
        ul, ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: var(--gutter);
            padding-right: var(--gutter);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            transition: all var(--transition-base);
            line-height: 1.6;
            min-height: 44px;
        }
        .btn:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        .btn:active {
            transform: scale(0.98);
        }
        .btn-primary {
            background: var(--color-secondary);
            color: #fff;
            border: none;
        }
        .btn-primary:hover {
            background: #C62D6F;
            color: #fff;
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .btn-outline-primary {
            background: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-primary);
        }
        .btn-outline-primary:hover {
            background: var(--color-primary);
            color: #fff;
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .btn-ghost {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255,255,255,0.4);
        }
        .btn-ghost:hover {
            background: #fff;
            color: var(--color-primary);
            border-color: #fff;
            transform: translateY(-4px);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 0.85rem;
            min-height: 36px;
        }
        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg-dark);
            border-bottom: 1px solid rgba(255,255,255,0.06);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 8px 30px rgba(0,0,0,0.25);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
            flex-wrap: nowrap;
        }
        .site-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            min-width: 0;
        }
        .site-logo a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--color-text-on-primary);
            text-decoration: none;
            min-width: 0;
        }
        .site-logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.2rem;
            color: #fff;
            flex-shrink: 0;
        }
        .site-logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.25;
            min-width: 0;
        }
        .site-logo-main {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        .site-logo-sub {
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--color-accent);
            letter-spacing: 0.6px;
            white-space: nowrap;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
        }
        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            border-radius: var(--radius-btn);
            color: rgba(255,255,255,0.78);
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.3px;
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }
        .main-nav a:hover {
            color: #fff;
            background: rgba(255,255,255,0.08);
        }
        .main-nav a.active {
            color: #fff;
            background: rgba(232,61,132,0.85);
        }
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 2px;
            border-radius: 2px;
            background: var(--color-accent);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255,255,255,0.75);
            transition: all var(--transition-fast);
            font-size: 1rem;
            border: 1px solid rgba(255,255,255,0.15);
        }
        .nav-search-btn:hover {
            background: rgba(255,255,255,0.1);
            color: #fff;
        }
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            background: transparent;
            border: 1px solid rgba(255,255,255,0.15);
            border-radius: 10px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            padding: 0;
        }
        .nav-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        /* Category Hero */
        .category-hero {
            background: linear-gradient(135deg, var(--color-bg-dark) 0%, #3B1E5A 55%, #4A2A6B 100%);
            color: #fff;
            padding: 48px 0 40px;
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -60px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232,61,132,0.3) 0%, transparent 70%);
            pointer-events: none;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -50px;
            left: 10%;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255,200,61,0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .category-hero .container {
            position: relative;
            z-index: 1;
        }
        .category-hero-inner {
            max-width: 760px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            border-radius: var(--radius-badge);
            background: rgba(255,200,61,0.2);
            color: var(--color-accent);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.8px;
            margin-bottom: 16px;
        }
        .category-hero h1 {
            font-size: clamp(2rem, 4vw, 2.6rem);
            font-weight: 700;
            line-height: 1.25;
            margin: 0 0 12px;
            color: #fff;
        }
        .category-hero p {
            font-size: 1.05rem;
            color: rgba(255,255,255,0.82);
            line-height: 1.8;
            margin: 0;
            max-width: 640px;
        }
        /* Filter Bar */
        .filter-bar-section {
            background: #fff;
            border-bottom: 1px solid var(--color-border);
            padding: 16px 0;
        }
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-text-secondary);
            margin-right: 4px;
            white-space: nowrap;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            border-radius: var(--radius-badge);
            background: var(--color-bg-light);
            border: 1px solid var(--color-border);
            color: var(--color-text-secondary);
            font-size: 0.82rem;
            font-weight: 500;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--color-secondary);
            color: var(--color-secondary);
            background: #fff0f6;
        }
        .filter-tag.active {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }
        /* Section共通 */
        .section-heading {
            margin-bottom: 28px;
        }
        .section-heading h2 {
            font-size: clamp(1.5rem, 2.5vw, 1.85rem);
            font-weight: 700;
            color: var(--color-text-primary);
            margin: 0 0 8px;
            line-height: 1.3;
        }
        .section-heading p {
            color: var(--color-text-secondary);
            font-size: 0.95rem;
            margin: 0;
            line-height: 1.7;
        }
        /* Comic Grid */
        .comic-grid-section {
            padding: var(--section-padding-desktop) 0;
            background: var(--color-bg-light);
        }
        .comic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .comic-card {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .comic-card:hover {
            border-color: var(--color-secondary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .comic-card-cover {
            width: 100%;
            aspect-ratio: 3 / 4;
            background: #EFE9F4;
            overflow: hidden;
            position: relative;
        }
        .comic-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        .comic-card:hover .comic-card-cover img {
            transform: scale(1.04);
        }
        .comic-card-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            padding: 4px 10px;
            border-radius: var(--radius-badge);
            background: var(--color-secondary);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.5px;
        }
        .comic-card-body {
            padding: 14px 16px 16px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            flex: 1;
        }
        .comic-card-body h3 {
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.45;
            margin: 0;
            color: var(--color-text-primary);
        }
        .comic-card-body h3 a {
            color: inherit;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .comic-card-body h3 a:hover {
            color: var(--color-secondary);
        }
        .comic-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-top: auto;
        }
        .comic-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        /* Ranking */
        .hot-ranking-section {
            padding: var(--section-padding-desktop) 0;
            background: #fff;
            border-top: 1px solid var(--color-border);
        }
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--color-bg-light);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            padding: 14px 18px;
            transition: all var(--transition-base);
        }
        .ranking-item:hover {
            border-color: var(--color-secondary);
            box-shadow: var(--shadow-default);
        }
        .ranking-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-primary);
            width: 42px;
            text-align: center;
            flex-shrink: 0;
            line-height: 1;
        }
        .ranking-item.top1 .ranking-num,
        .ranking-item.top2 .ranking-num,
        .ranking-item.top3 .ranking-num {
            color: var(--color-accent);
            text-shadow: 0 2px 8px rgba(255,200,61,0.3);
        }
        .ranking-cover {
            width: 56px;
            height: 72px;
            border-radius: 10px;
            overflow: hidden;
            background: #EFE9F4;
            flex-shrink: 0;
        }
        .ranking-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .ranking-info {
            flex: 1;
            min-width: 0;
        }
        .ranking-info h3 {
            font-size: 1rem;
            font-weight: 600;
            margin: 0 0 4px;
            color: var(--color-text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .ranking-info p {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin: 0;
        }
        .ranking-stats {
            display: flex;
            gap: 16px;
            font-size: 0.78rem;
            color: var(--color-text-secondary);
            flex-shrink: 0;
            white-space: nowrap;
        }
        /* Author */
        .author-section {
            padding: var(--section-padding-desktop) 0;
            background: var(--color-bg-light);
            border-top: 1px solid var(--color-border);
        }
        .author-cards {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .author-card {
            display: flex;
            align-items: center;
            gap: 16px;
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            padding: 18px 20px;
            transition: all var(--transition-base);
        }
        .author-card:hover {
            border-color: var(--color-secondary);
            box-shadow: var(--shadow-default);
        }
        .author-avatar {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            overflow: hidden;
            background: #EFE9F4;
            flex-shrink: 0;
        }
        .author-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .author-info h3 {
            font-size: 1.05rem;
            font-weight: 600;
            margin: 0 0 4px;
            color: var(--color-text-primary);
        }
        .author-info p {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            margin: 0;
        }
        /* Update Note */
        .update-note-section {
            padding: 28px 0;
            background: var(--color-warning-bg);
            border-top: 1px solid rgba(245,166,35,0.2);
            border-bottom: 1px solid rgba(245,166,35,0.2);
        }
        .update-note {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .update-note-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-warning);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .update-note-text {
            flex: 1;
            min-width: 220px;
        }
        .update-note-text h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-primary);
            margin: 0 0 4px;
        }
        .update-note-text p {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            margin: 0;
        }
        /* Related News */
        .related-news-section {
            padding: var(--section-padding-desktop) 0;
            background: #fff;
            border-top: 1px solid var(--color-border);
        }
        .related-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .related-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            background: var(--color-bg-light);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            padding: 16px 20px;
            transition: all var(--transition-base);
        }
        .related-item:hover {
            border-color: var(--color-secondary);
            box-shadow: var(--shadow-default);
        }
        .related-item-badge {
            flex-shrink: 0;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            background: var(--color-primary);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            white-space: nowrap;
            margin-top: 2px;
        }
        .related-item-content {
            flex: 1;
            min-width: 0;
        }
        .related-item-content h3 {
            font-size: 0.98rem;
            font-weight: 600;
            margin: 0 0 4px;
            color: var(--color-text-primary);
            line-height: 1.5;
        }
        .related-item-content h3 a {
            color: inherit;
        }
        .related-item-content h3 a:hover {
            color: var(--color-secondary);
        }
        .related-item-content p {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            margin: 0 0 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.7;
        }
        .related-item-meta {
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }
        .empty-state {
            border: 2px dashed var(--color-border-strong);
            border-radius: var(--radius-card);
            padding: 32px 20px;
            text-align: center;
            color: var(--color-text-muted);
            font-size: 0.95rem;
        }
        /* View More */
        .view-more-section {
            padding: 24px 0 var(--section-padding-desktop);
            background: #fff;
            text-align: center;
            border-top: 1px solid var(--color-border);
        }
        .view-more-section .btn {
            min-width: 200px;
        }
        /* Footer */
        .site-footer {
            background: var(--color-bg-dark);
            color: #fff;
            padding: 48px 0 24px;
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 32px;
            align-items: start;
        }
        .site-footer h3 {
            color: #fff;
            font-size: 1.15rem;
            font-weight: 700;
            margin: 0 0 10px;
        }
        .site-footer h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            margin: 0 0 12px;
            letter-spacing: 0.5px;
        }
        .site-footer p {
            color: rgba(255,255,255,0.65);
            font-size: 0.88rem;
            line-height: 1.7;
            margin: 0;
        }
        .site-footer ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .site-footer ul a {
            color: rgba(255,255,255,0.6);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }
        .site-footer ul a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 32px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        .footer-bottom span {
            color: rgba(255,255,255,0.5);
            font-size: 0.82rem;
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.5);
        }
        .footer-bottom a:hover {
            color: var(--color-accent);
        }
        /* Mobile Nav */
        .mobile-nav-panel {
            display: none;
            background: var(--color-bg-dark);
            border-top: 1px solid rgba(255,255,255,0.06);
            padding: 16px var(--gutter);
            flex-direction: column;
            gap: 4px;
        }
        .mobile-nav-panel.open {
            display: flex;
        }
        .mobile-nav-panel a {
            padding: 14px 16px;
            color: rgba(255,255,255,0.78);
            font-size: 0.95rem;
            font-weight: 500;
            border-radius: var(--radius-btn);
            transition: all var(--transition-fast);
        }
        .mobile-nav-panel a:hover {
            background: rgba(255,255,255,0.08);
            color: #fff;
        }
        .mobile-nav-panel a.active {
            background: rgba(232,61,132,0.85);
            color: #fff;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .comic-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .site-footer .container {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .header-actions .btn-sm {
                display: none;
            }
            .header-actions .nav-search-btn {
                display: flex;
            }
            .comic-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .author-cards {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .ranking-item {
                flex-wrap: wrap;
                gap: 10px;
                padding: 12px 14px;
            }
            .ranking-stats {
                width: 100%;
                justify-content: flex-start;
                padding-left: 58px;
            }
            .category-hero {
                padding: 36px 0 32px;
            }
            .update-note {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .related-item {
                flex-direction: column;
                gap: 8px;
                padding: 14px 16px;
            }
            .related-item-badge {
                margin-top: 0;
            }
        }
        @media (max-width: 520px) {
            .comic-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-tag {
                padding: 5px 12px;
                font-size: 0.78rem;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
            .category-hero h1 {
                font-size: 1.7rem;
            }
            .category-hero p {
                font-size: 0.95rem;
            }
            .ranking-num {
                font-size: 1.5rem;
                width: 32px;
            }
            .ranking-cover {
                width: 44px;
                height: 58px;
            }
            .ranking-stats {
                padding-left: 0;
                font-size: 0.72rem;
                gap: 8px;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #3B1E5A;
            --color-secondary: #E83D84;
            --color-accent: #FFC83D;
            --color-bg-light: #FAF7F2;
            --color-bg-dark: #241733;
            --color-bg-deeper: #1A1026;
            --color-text-primary: #1F1A29;
            --color-text-secondary: #5C5566;
            --color-text-muted: #8A8494;
            --color-text-on-primary: #FFFFFF;
            --color-text-on-accent: #3B1E5A;
            --color-border: #EEE7F5;
            --color-border-strong: #DDD5E8;
            --color-success: #2E9E6B;
            --color-warning: #F5A623;
            --color-warning-bg: #FFF8E5;
            --color-error: #D64545;
            --radius-card: 18px;
            --radius-btn: 12px;
            --radius-input: 10px;
            --radius-badge: 999px;
            --radius-sm: 8px;
            --shadow-default: 0 10px 30px rgba(61,29,94,0.08);
            --shadow-hover: 0 16px 40px rgba(61,29,94,0.14);
            --shadow-deep: 0 24px 60px rgba(26,16,38,0.22);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --container-max: 1200px;
            --gutter: 24px;
            --gutter-mobile: 16px;
            --section-padding-desktop: 56px;
            --section-padding-mobile: 40px;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            font-size: 16px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-family);
            font-size: 1rem;
            font-weight: 400;
            line-height: 1.8;
            color: var(--color-text-primary);
            background-color: var(--color-bg-light);
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--color-secondary);
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
            border: 0;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: transparent;
        }

        button {
            cursor: pointer;
        }

        button:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: var(--gutter);
            padding-right: var(--gutter);
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-bg-dark);
            border-bottom: 1px solid rgba(255,255,255,0.06);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: 0 8px 30px rgba(0,0,0,0.25);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
            flex-wrap: nowrap;
        }

        .site-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            min-width: 0;
        }

        .site-logo a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--color-text-on-primary);
            text-decoration: none;
            min-width: 0;
        }

        .site-logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.2rem;
            color: #fff;
            flex-shrink: 0;
        }

        .site-logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.25;
            min-width: 0;
        }

        .site-logo-main {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }

        .site-logo-sub {
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--color-accent);
            letter-spacing: 0.6px;
            white-space: nowrap;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            border-radius: var(--radius-btn);
            color: rgba(255,255,255,0.78);
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.2px;
            transition: color var(--transition-fast), background var(--transition-fast);
        }

        .main-nav a:hover {
            color: #fff;
            background: rgba(255,255,255,0.08);
        }

        .main-nav a.active {
            color: #fff;
            background: var(--color-secondary);
            box-shadow: 0 4px 14px rgba(232,61,132,0.35);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-search-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255,255,255,0.75);
            background: rgba(255,255,255,0.06);
            transition: background var(--transition-fast), color var(--transition-fast);
        }

        .nav-search-btn:hover {
            background: rgba(255,255,255,0.14);
            color: #fff;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 26px;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 600;
            line-height: 1.5;
            transition: all var(--transition-base);
            text-align: center;
            white-space: nowrap;
        }

        .btn-primary {
            color: #fff;
            background: var(--color-secondary);
            box-shadow: 0 8px 22px rgba(232,61,132,0.28);
        }

        .btn-primary:hover {
            background: #C62D6F;
            color: #fff;
            transform: translateY(-4px);
            box-shadow: 0 14px 30px rgba(232,61,132,0.4);
        }

        .btn-primary:active {
            transform: scale(0.98);
        }

        .btn-secondary {
            color: var(--color-primary);
            background: transparent;
            border: 2px solid var(--color-primary);
        }

        .btn-secondary:hover {
            background: var(--color-primary);
            color: #fff;
            transform: translateY(-4px);
        }

        .btn-sm {
            padding: 9px 18px;
            font-size: 0.88rem;
        }

        .btn:focus-visible,
        .nav-search-btn:focus-visible,
        .main-nav a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 10px;
            border-radius: 8px;
            background: rgba(255,255,255,0.05);
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            border-radius: 2px;
            background: #fff;
            transition: all var(--transition-base);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ===== Section Common ===== */
        main {
            display: block;
        }

        section {
            display: block;
            padding: var(--section-padding-desktop) 0;
        }

        .section-alt {
            background: #fff;
        }

        .section-dark {
            background: var(--color-bg-dark);
            color: var(--color-text-on-primary);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 16px;
            border-radius: var(--radius-badge);
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            background: rgba(232,61,132,0.1);
            color: var(--color-secondary);
            margin-bottom: 14px;
        }

        .section-title {
            font-size: 1.65rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-primary);
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 1rem;
            line-height: 1.7;
            color: var(--color-text-secondary);
            max-width: 720px;
            margin-bottom: 28px;
        }

        /* ===== Category Hero ===== */
        .cat-hero {
            background: linear-gradient(165deg, #FAF7F2 0%, #F5EEF9 55%, #FFF8E5 100%);
            border-bottom: 1px solid var(--color-border);
            padding: 48px 0 40px;
            position: relative;
            overflow: hidden;
        }

        .cat-hero::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232,61,132,0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .cat-hero .container {
            position: relative;
            display: flex;
            align-items: center;
            gap: 40px;
        }

        .cat-hero-content {
            flex: 1 1 55%;
            min-width: 0;
        }

        .cat-hero-content .breadcrumb-row {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--color-text-muted);
            margin-bottom: 14px;
        }

        .cat-hero-content .breadcrumb-row a {
            color: var(--color-text-secondary);
        }

        .cat-hero-content .breadcrumb-row a:hover {
            color: var(--color-secondary);
        }

        .cat-hero-content .breadcrumb-row .separator {
            color: var(--color-border-strong);
        }

        .cat-hero h1 {
            font-size: 1.9rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-primary);
            margin-bottom: 12px;
        }

        .cat-hero-desc {
            font-size: 0.98rem;
            line-height: 1.75;
            color: var(--color-text-secondary);
            max-width: 620px;
        }

        .cat-hero-image {
            flex: 0 0 340px;
            width: 340px;
            height: 280px;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            border: 3px solid #fff;
            position: relative;
        }

        .cat-hero-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        /* ===== Warning Card ===== */
        .warning-card {
            background: var(--color-warning-bg);
            border: 1px solid rgba(245,166,35,0.35);
            border-radius: var(--radius-card);
            padding: 28px 32px;
            box-shadow: var(--shadow-default);
        }

        .warning-card-header {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 18px;
        }

        .warning-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--color-warning);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .warning-card h2 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-text-primary);
            line-height: 1.4;
            margin-bottom: 4px;
        }

        .warning-card .warning-desc {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        .keyword-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .keyword-tag {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: var(--radius-badge);
            background: #fff;
            border: 1px solid var(--color-border-strong);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--color-primary);
            transition: all var(--transition-fast);
        }

        .keyword-tag:hover {
            border-color: var(--color-secondary);
            color: var(--color-secondary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-default);
        }

        /* ===== Troubleshoot Grid ===== */
        .troubleshoot-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .troubleshoot-card {
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-default);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .troubleshoot-card:hover {
            border-color: var(--color-secondary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-6px);
        }

        .troubleshoot-card-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(59,30,90,0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin-bottom: 14px;
            flex-shrink: 0;
        }

        .troubleshoot-card h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .troubleshoot-card p {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.65;
            margin-bottom: 0;
            flex-grow: 1;
        }

        .troubleshoot-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: 14px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-secondary);
        }

        .troubleshoot-card .card-link:hover {
            color: #C62D6F;
        }

        /* ===== Safety Steps ===== */
        .steps-flow {
            display: flex;
            align-items: stretch;
            gap: 0;
            position: relative;
        }

        .step-item {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            position: relative;
            padding: 0 16px;
        }

        .step-item::after {
            content: '';
            position: absolute;
            top: 28px;
            right: -20px;
            width: 40px;
            height: 2px;
            background: var(--color-border-strong);
            z-index: 0;
        }

        .step-item:last-child::after {
            display: none;
        }

        .step-number {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            font-size: 1.25rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            z-index: 1;
            margin-bottom: 14px;
            box-shadow: 0 6px 18px rgba(59,30,90,0.28);
        }

        .step-item h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.45;
            margin-bottom: 6px;
        }

        .step-item p {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
            max-width: 220px;
        }

        /* ===== Compat List ===== */
        .compat-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .compat-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 18px 24px;
            transition: all var(--transition-base);
        }

        .compat-item:hover {
            border-color: var(--color-secondary);
            box-shadow: var(--shadow-default);
            transform: translateX(4px);
        }

        .compat-browser-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(59,30,90,0.07);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
        }

        .compat-item-info {
            flex: 1;
            min-width: 0;
        }

        .compat-item-info h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.4;
            margin-bottom: 4px;
        }

        .compat-item-info p {
            font-size: 0.86rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 0;
        }

        .compat-status {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: var(--radius-badge);
            font-size: 0.78rem;
            font-weight: 600;
            background: rgba(46,158,107,0.12);
            color: var(--color-success);
        }

        /* ===== Feedback Form ===== */
        .feedback-form-wrap {
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 32px;
            box-shadow: var(--shadow-default);
            max-width: 720px;
            margin: 0 auto;
        }

        .form-group {
            margin-bottom: 18px;
        }

        .form-group label {
            display: block;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 6px;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            background: var(--color-bg-light);
            border: 1px solid var(--color-border-strong);
            border-radius: var(--radius-input);
            padding: 12px 16px;
            font-size: 0.92rem;
            color: var(--color-text-primary);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(59,30,90,0.12);
            outline: none;
        }

        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }

        .form-group select {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238A8494' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 16px center;
            padding-right: 40px;
        }

        .form-note {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-top: 8px;
            line-height: 1.5;
        }

        /* ===== Related Posts ===== */
        .related-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .related-item {
            display: flex;
            align-items: center;
            gap: 18px;
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            transition: all var(--transition-base);
        }

        .related-item:hover {
            border-color: var(--color-secondary);
            box-shadow: var(--shadow-default);
            transform: translateY(-2px);
        }

        .related-cover {
            width: 86px;
            height: 110px;
            border-radius: 12px;
            background: rgba(59,30,90,0.07);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--color-text-muted);
            overflow: hidden;
        }

        .related-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .related-info {
            flex: 1;
            min-width: 0;
        }

        .related-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            background: rgba(232,61,132,0.1);
            color: var(--color-secondary);
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.4px;
            margin-bottom: 6px;
        }

        .related-info h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-primary);
            line-height: 1.45;
            margin-bottom: 6px;
        }

        .related-info h3 a {
            color: var(--color-text-primary);
        }

        .related-info h3 a:hover {
            color: var(--color-secondary);
        }

        .related-desc {
            font-size: 0.84rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-meta {
            font-size: 0.78rem;
            color: var(--color-text-muted);
        }

        .empty-state {
            border: 2px dashed var(--color-border-strong);
            border-radius: var(--radius-card);
            padding: 40px 24px;
            text-align: center;
            color: var(--color-text-muted);
            font-size: 0.95rem;
            background: rgba(250,247,242,0.5);
        }

        /* ===== View More ===== */
        .view-more-row {
            text-align: center;
            margin-top: 8px;
        }

        .view-more-row .btn {
            min-width: 160px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(255,255,255,0.75);
            padding: 56px 0 24px;
        }

        .site-footer .container:first-child {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 32px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }

        .footer-brand h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.7;
            color: rgba(255,255,255,0.6);
            margin-bottom: 0;
        }

        .footer-column h4 {
            font-size: 0.92rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .footer-column ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-column ul li {
            margin-bottom: 8px;
        }

        .footer-column ul li a {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.65);
            transition: color var(--transition-fast);
        }

        .footer-column ul li a:hover {
            color: var(--color-accent);
        }

        .footer-column p {
            font-size: 0.85rem;
            line-height: 1.7;
            color: rgba(255,255,255,0.6);
            margin-bottom: 0;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding-top: 20px;
            font-size: 0.8rem;
            color: rgba(255,255,255,0.5);
        }

        .footer-bottom a {
            color: rgba(255,255,255,0.5);
        }

        .footer-bottom a:hover {
            color: var(--color-accent);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .main-nav a {
                padding: 8px 12px;
                font-size: 0.82rem;
            }

            .cat-hero-image {
                flex: 0 0 270px;
                width: 270px;
                height: 230px;
            }

            .troubleshoot-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }

            .site-footer .container:first-child {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding-desktop: 40px;
                --section-padding-mobile: 32px;
                --gutter: 16px;
            }

            section {
                padding: var(--section-padding-mobile) 0;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                background: var(--color-bg-dark);
                padding: 12px 16px 20px;
                border-bottom: 1px solid rgba(255,255,255,0.08);
                box-shadow: 0 16px 40px rgba(0,0,0,0.3);
                z-index: 999;
            }

            .main-nav.is-open {
                display: flex;
            }

            .main-nav a {
                padding: 14px 18px;
                font-size: 0.95rem;
                border-radius: 10px;
                width: 100%;
            }

            .nav-toggle {
                display: flex;
            }

            .header-actions .btn {
                display: none;
            }

            .header-actions .nav-search-btn {
                display: flex;
            }

            .cat-hero .container {
                flex-direction: column;
                gap: 24px;
            }

            .cat-hero-content {
                flex: 1 1 100%;
                width: 100%;
            }

            .cat-hero h1 {
                font-size: 1.45rem;
            }

            .cat-hero-image {
                flex: 0 0 auto;
                width: 100%;
                height: 220px;
                border-radius: 14px;
            }

            .troubleshoot-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .steps-flow {
                flex-direction: column;
                gap: 20px;
            }

            .step-item {
                flex-direction: row;
                align-items: flex-start;
                text-align: left;
                padding: 0;
                gap: 14px;
            }

            .step-item::after {
                display: none;
            }

            .step-number {
                width: 44px;
                height: 44px;
                font-size: 1rem;
                margin-bottom: 0;
                flex-shrink: 0;
            }

            .step-item h3 {
                font-size: 0.95rem;
                margin-bottom: 4px;
            }

            .step-item p {
                max-width: none;
            }

            .compat-item {
                flex-wrap: wrap;
                padding: 16px;
                gap: 10px;
            }

            .compat-item-info {
                flex: 1 1 100%;
                order: 2;
            }

            .compat-status {
                order: 3;
            }

            .feedback-form-wrap {
                padding: 22px 18px;
            }

            .related-item {
                flex-direction: column;
                align-items: flex-start;
                padding: 14px;
                gap: 12px;
            }

            .related-cover {
                width: 100%;
                height: 160px;
                border-radius: 10px;
            }

            .site-footer .container:first-child {
                grid-template-columns: 1fr;
                gap: 24px;
                padding-bottom: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }

        @media (max-width: 520px) {
            .site-logo-main {
                font-size: 0.92rem;
            }

            .site-logo-sub {
                font-size: 0.62rem;
            }

            .cat-hero {
                padding: 32px 0 28px;
            }

            .cat-hero h1 {
                font-size: 1.28rem;
            }

            .section-title {
                font-size: 1.3rem;
            }

            .warning-card {
                padding: 20px 16px;
            }

            .keyword-tags {
                gap: 8px;
            }

            .keyword-tag {
                padding: 6px 14px;
                font-size: 0.8rem;
            }

            .troubleshoot-card {
                padding: 18px;
            }

            .troubleshoot-card h3 {
                font-size: 0.98rem;
            }

            .compat-item {
                padding: 14px;
            }

            .btn {
                padding: 10px 20px;
                font-size: 0.88rem;
            }
        }